113312212 has 24 divisors (see below), whose sum is σ = 214979072. Its totient is φ = 51948000.

The previous prime is 113312201. The next prime is 113312261. The reversal of 113312212 is 212213311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637 + ... + 15067.

Almost surely, 2^113312212 is an apocalyptic number.

It is an amenable number.

113312212 is a deficient number, since it is larger than the sum of its proper divisors (101666860).

113312212 is a wasteful number, since it uses less digits than its factorization.

113312212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14599 (or 14597 counting only the distinct ones).

The product of its digits is 72, while the sum is 16.

The square root of 113312212 is about 10644.8209003252. The cubic root of 113312212 is about 483.9036588518.

Adding to 113312212 its reverse (212213311), we get a palindrome (325525523).

The spelling of 113312212 in words is "one hundred thirteen million, three hundred twelve thousand, two hundred twelve".